.page-privacy {
  background: var(--ivory);
  color: var(--body-text);
  padding-bottom: clamp(56px, 9vw, 104px);
}

.page-privacy .pp-crumb-wrap {
  padding-top: clamp(14px, 2.4vw, 26px);
}

/* 首屏 */
.page-privacy .pp-hero {
  position: relative;
  margin-top: clamp(12px, 2vw, 22px);
  background: linear-gradient(152deg, var(--ink-800) 0%, var(--ink-900) 68%, #143F35 100%);
  color: var(--ivory);
  overflow: hidden;
  padding: clamp(44px, 8vw, 88px) 0 clamp(40px, 6.5vw, 72px);
}

.page-privacy .pp-hero__edge {
  position: absolute;
  right: -12%;
  bottom: -46%;
  width: 54%;
  height: 170%;
  background: linear-gradient(200deg, rgba(227, 190, 126, 0.22), rgba(192, 138, 62, 0));
  transform: rotate(-11deg);
  pointer-events: none;
}

.page-privacy .pp-hero__edge::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 100%;
  background: var(--line-copper);
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.page-privacy .pp-hero .eyebrow {
  color: var(--copper-soft);
}

.page-privacy .pp-hero__title {
  margin-top: 14px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-1);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-privacy .pp-hero__lede {
  margin-top: 20px;
  max-width: 62ch;
  font-size: var(--fs-4);
  line-height: 2;
  color: rgba(246, 241, 228, 0.82);
}

.page-privacy .pp-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: clamp(26px, 4vw, 38px);
}

.page-privacy .pp-jump {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--line-copper-soft);
  color: rgba(246, 241, 228, 0.88);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .pp-jump span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--copper);
  letter-spacing: 0.1em;
}

.page-privacy .pp-jump:hover,
.page-privacy .pp-jump:focus-visible {
  border-color: var(--copper);
  background: rgba(192, 138, 62, 0.14);
  transform: translateY(-2px);
}

/* 顶部窄幅横幅 */
.page-privacy .pp-banner {
  max-width: var(--wrap);
  margin: clamp(22px, 3.6vw, 38px) auto 0;
  padding: 0 var(--gutter);
}

.page-privacy .pp-banner img {
  display: block;
  width: 100%;
  height: clamp(130px, 21vw, 210px);
  object-fit: cover;
  border: 1px solid var(--line-copper-soft);
  box-shadow: var(--shadow-card);
  filter: saturate(0.86) contrast(0.97);
}

.page-privacy .pp-banner__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-5);
  letter-spacing: 0.1em;
  color: var(--silver);
}

/* 分流示意 */
.page-privacy .pp-flow {
  max-width: 960px;
  margin: clamp(38px, 6vw, 64px) auto 0;
}

.page-privacy .pp-flow__label {
  font-family: var(--font-mono);
  font-size: var(--fs-5);
  letter-spacing: 0.16em;
  color: var(--copper);
  text-transform: uppercase;
}

.page-privacy .pp-flow__svg {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 14px;
  overflow: visible;
}

.page-privacy .pp-flow__line {
  fill: none;
  stroke: var(--copper);
  stroke-width: 1.4;
}

.page-privacy .pp-flow__line--dash {
  stroke-dasharray: 6 5;
  stroke: var(--ink-600);
}

.page-privacy .pp-flow__ring {
  fill: none;
  stroke: var(--copper);
  stroke-width: 1.4;
}

.page-privacy .pp-flow__dot {
  fill: var(--copper);
}

.page-privacy .pp-flow__node {
  fill: var(--paper);
  stroke: var(--line-copper);
  stroke-width: 1;
}

.page-privacy .pp-flow__node-title {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  fill: var(--ink-800);
}

.page-privacy .pp-flow__node-sub {
  font-family: var(--font-sans);
  font-size: 13px;
  fill: var(--silver);
}

.page-privacy .pp-flow__tip,
.page-privacy .pp-flow__axis {
  font-family: var(--font-sans);
  font-size: 12.5px;
  fill: var(--silver);
  letter-spacing: 0.04em;
}

/* 窄栏正文 */
.page-privacy .pp-doc {
  max-width: 960px;
  margin: 0 auto;
}

.page-privacy .pp-sec {
  padding: clamp(30px, 4.4vw, 46px) 0 clamp(24px, 3.4vw, 36px);
  border-bottom: 1px solid var(--line-paper);
}

.page-privacy .pp-sec::before {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  background: var(--copper);
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

.page-privacy .pp-sec__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-2);
  line-height: 1.36;
  color: var(--ink-800);
}

.page-privacy .pp-sec__anchor {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-5);
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--copper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pp-sec__anchor:hover,
.page-privacy .pp-sec__anchor:focus-visible {
  color: var(--ink-800);
  border-bottom-color: var(--copper);
}

.page-privacy .pp-sec__main p {
  max-width: 60ch;
  margin-top: 16px;
  font-size: var(--fs-4);
  line-height: 2;
}

.page-privacy .pp-sec__main strong {
  color: var(--ink-800);
  font-weight: 600;
}

.page-privacy .pp-sec__main .link {
  color: var(--ink-800);
}

.page-privacy .pp-list {
  max-width: 60ch;
  margin-top: 18px;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 24px;
  font-size: var(--fs-4);
  line-height: 2;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 11px;
  height: 1px;
  background: var(--copper);
}

.page-privacy .pp-steps {
  max-width: 60ch;
  margin-top: 20px;
  list-style: none;
  counter-reset: pp-step;
  display: grid;
  gap: 16px;
}

.page-privacy .pp-steps > li {
  position: relative;
  padding-left: 42px;
  font-size: var(--fs-4);
  line-height: 2;
}

.page-privacy .pp-steps > li::before {
  counter-increment: pp-step;
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--copper);
}

.page-privacy .pp-sec__note {
  margin-top: 20px;
  padding-left: 14px;
  border-left: 1px solid var(--line-copper-soft);
  font-size: var(--fs-5);
  line-height: 1.95;
  color: var(--silver);
}

.page-privacy .pp-sec__note[data-reveal] {
  opacity: 0;
  transition: opacity 260ms var(--ease);
}

.page-privacy .pp-sec__note[data-reveal="shown"] {
  opacity: 1;
}

@media (min-width: 900px) {
  .page-privacy .pp-sec {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 184px;
    column-gap: 56px;
  }

  .page-privacy .pp-sec::before {
    grid-column: 1 / -1;
  }

  .page-privacy .pp-sec__note {
    margin-top: 6px;
    padding-left: 12px;
  }
}

@media (max-width: 640px) {
  .page-privacy .pp-hero__title {
    line-height: 1.34;
  }

  .page-privacy .pp-hero__edge {
    width: 78%;
    right: -24%;
  }

  .page-privacy .pp-flow__svg {
    margin-top: 10px;
  }

  .page-privacy .pp-sec__title {
    display: block;
  }

  .page-privacy .pp-sec__anchor {
    display: block;
    margin-bottom: 4px;
  }

  .page-privacy .pp-banner img {
    height: 150px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-sec__note[data-reveal] {
    opacity: 1;
    transition: none;
  }

  .page-privacy .pp-jump:hover,
  .page-privacy .pp-jump:focus-visible {
    transform: none;
  }
}
